Finally, the final season premiere of Pretty Little Liars has arrived and the feelings are bittersweet. Fans are super excited for the beloved show to get back on their televisions screens but it also means this is the last we will ever see of the Liars. Ahead of the season premiere, fans still have a lot of unanswered questions.

Besides the fact that we still don't know who A.D. is, Liars lovers still don't know who shot Spencer at the end of the summer finale and whose baby Ali is currently pregnant with. These are just some of the things floating around our heads.

There's a chance that all of the questions will be answered throughout the course of season 7 but leave it up to Marlene King and the rest of the Liars' writers, directors, and producers to leave us hanging at the end. But, the excitement is building and that's not just with the fans. The actresses who the world has come to know and love are gearing up for tonight's premiere as well.

Troian Bellisario posted a photo on Instagram with the caption, "Family dinner last night to prepare for the premiere tonight!"

The girls are busy in the big apple doing some promo for the final season and they are having tons of fun at the same time. Shay Mitchell shared this video clip on Instagram with the caption, "Always so much fun when we're together!!! #PLL #PLLtheLASTseason ! Thanks @facebook for having us! ?."

It's clear that these girls are a family and just because tonight is the beginning of the end of Pretty Little Liars doesn't mean they will be leaving each other in real life. This is a show that has brought them together like nothing else had ever done before. It's a connection that no one else can completely relate to.

The season premiere should be exciting and we're already at the edge of our seats thinking about what questions will be answered!

Who is A.D.?

This question is seriously driving fans crazy. After watching week after week, season after season, viewers still don't know who this person is that is deliberately trying to make the lives of the girls a living hell. Not only that but A.D. – also known as Uber A – could be more than one person! Fingers crossed that fans will find out tonight, but we have a feeling this might drag out well into season 7.

Who Killed Charlotte DiLaurentis?

While the theory, at first, was that Ali killed Charlotte, viewers eventually realized that could have never happened. Now, her murder is still a mystery and A.D. is again making the lives of the Liars super tough because he or she thinks they know who killed Charlotte. Do they really know who killed Charlotte or is this another plot twist?

Who Shot Spencer?

The last time fans saw Spencer she was shot in the chest! While it seems like she was going to be okay, she was still shot and we still have no idea who did it or why they did it. Was she being targeted? Was she doing something shady that led to this that no one knew about?

Whose Baby Is Ali Pregnant With?

This one is super twisted. What do we know? Ali is pregnant but this whole thing seems a bit odd since it happened at the same time as Emily's donated eggs are nowhere to be found. Hmm…could Ali be impregnated with Emily's eggs? That also still doesn't answer the question of who the father is. Could A.D. have something to do with this? Could the father really be Archer? Does he know he might have a baby on the way? So. Much. Confusion.

What is Melissa Hastings motive?

Melissa has always been a super questionable character. The last we saw of her, she was actually helping Shana and Jenna. Why was she doing that? Does she have a secret agenda that no one knows about just yet? Melissa is always trying to get herself out of situations she should have never been involved in in the first place. We have a feeling her work with Jenna and Shana might end up in disaster.

Who Is Charlotte's Dad?

Once fans figured out that Mary Drake was actually Charlotte's biological mom, things got confusing. Who was her real dad and would that ever come to light? We're still super in the dark about this one.

Who is Sara Harvey?

Sara was literally just a character that came into the show seemingly out of nowhere. What was her real motive? Why was she around? Not to mention, we still don't know who killed her. There are so many questions surrounding her character, we'd be shocked if season 7 of Pretty Little Liars answered all of them. One thing is for sure, she was connected to a lot of the mysteries of the previous seasons so there's a chance that she could pop up again, or her name at least, in this season!

Who Killed Jessica DiLaurentis?

Fans might know that it wasn't 'A' who buried Jessica, it was Charlotte, we still don't know who actually killed her. Charlotte fessed up to burying Jessica in the Hastings' yard but her actual killer is still unknown and quite possibly on the loose!

Why Was Bethany Wearing Alison's Bracelet?

This is one of the craziest things to happen throughout the Pretty Little Liars saga. WHY in the world or how did Alison's bracelet end up on Bethany's wrist? Of course, she was buried in Ali's grave but the bracelet thing still makes zero sense. We have a feeling this will definitely need to be addressed in season 7!

What's With Archer Dunhill?

It's no secret that Archer freaks everyone out. What is his motive? Not only did he get between Ali and Emily but then we also found out that he and Charlotte were a thing. He's super creepy and hopefully the final season gives us some idea of why he's been lurking around for so long and what his real intentions are.

Is Wren Really Who He Says He Is?

Wren has been around for a long time. He's been around since season 1 – to be exact. But, is he REALLY a doctor? Is he REALLY living in London with Melissa? Could he have more involvement in the lives of the Liars than he lets on? Could he possibly have a connection to A.D.? To be honest, stranger things have happened in Rosewood.